HTS Heading 2825
Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
All 19 HTS codes under heading 2825 (hydrazine and hydroxylamine), with their duty rates from the 2026 HTS Revision 23. General duty Free to 5.5%.
Every line of heading 2825
- 2825 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides.
- 2825.10.00.00 Hydrazine and hydroxylamine and their inorganic salts (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
- 2825.20.00.00 Lithium oxide and hydroxide (under: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) (kg): General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
- 2825.30.00 Vanadium oxides and hydroxides: General 5.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 40%.
- 2825.30.00.10 Vanadium pentoxide (anhydride) (kg, V kg).
- 2825.30.00.50 Other (under: Vanadium oxides and hydroxides) (kg, V kg).
- 2825.40.00.00 Nickel oxides and hydroxides (under: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) (kg): General Free; Special none; Column 2 Free.
- 2825.50 Copper oxides and hydroxides (under: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides).
- 2825.50.10.00 Cupric oxide (under: Copper oxides and hydroxides) (kg): General 4.3%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 31%.
- 2825.50.20.00 Cuprous oxide (under: Copper oxides and hydroxides) (kg): General 5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 39.5%.
- 2825.50.30.00 Copper hydroxides (under: Copper oxides and hydroxides) (kg): General 3.9%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 32.5%.
- 2825.60.00 Germanium oxides and zirconium dioxide: General 3.7%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
- 2825.60.00.10 Germanium dioxide (under: Germanium oxides and zirconium dioxide) (kg).
- 2825.60.00.20 Zirconium dioxide (under: Germanium oxides and zirconium dioxide) (kg).
- 2825.60.00.50 Other (under: Germanium oxides and zirconium dioxide) (kg).
- 2825.70.00.00 Molybdenum oxides and hydroxides (kg): General 3.2%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 20.5%.
- 2825.80.00.00 Antimony oxides (under: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) (kg): General Free; Special none; Column 2 4.4¢/kg.
- 2825.90 Other (under: Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides).
- 2825.90.10.00 Beryllium oxide and hydroxide (kg): General 3.7%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
- 2825.90.15.00 Niobium oxide (under: Other) (kg): General 3.7%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
- 2825.90.20.00 Tin oxides (under: Other) (kg): General 4.2%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
- 2825.90.30.00 Tungsten oxides (under: Other) (kg, W kg): General 5.5%; Special Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG); Column 2 45.5%.
- 2825.90.75.00 Cadmium oxide (under: Other) (kg): General Free; Special none; Column 2 25%.
- 2825.90.90.00 Other (under: Other) (kg): General 3.7%; Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
About these rates
The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.
Last reviewed 2026-11-12.